氧

The effects of the variety and content of the antioxidants and that of environment conditions on the thermostability and degradative kinetics of PC were also investigated.

通过在聚碳酸酯中加入不同抗氧剂以提高其热稳定性，研究了抗氧剂的种类、用量、环境条件对PC热稳定性能和降解动力学的影响。

From the dependence of stability and oxygen permeability, the optimum ZrO2 addition to greatly improve the structural stability without deleteriously affecting the oxygen permeab

氧渗透实验表明，膜的氧渗透通量随ZrO2掺杂量的增加而降低。

The factors which impact the oxygen delignification efficiency are not only limited to these in the actual production.

实际生产中氧脱木素效果不仅受以上因素的影响，进浆洗涤效果对氧脱木素效果影响也非常显著。

The effects of alkali charge,temperature,pressure and time on oxygen delignification were studied.

研究了用碱量、温度、氧压和时间对桉木硫酸盐浆(卡伯值为17.1)氧脱木素的影响。

H 2O 2 enhanced oxygen delignification of kraft reed pulp was carried out in this study.

进行了硫酸盐法荻苇浆过氧化氢强化的氧脱木素漂白试验，对氧脱木素浆的高温压力过氧化氢漂白工艺进行了初步研究，并进行了常规过氧化氢补充漂白试验。

The bamboo pulp with high delignification and low reduction rate of viscosity was obtained at the optimal condition.

探讨竹浆添加助剂OB的氧脱木素工艺的优化，对竹浆氧脱木素的影响因素进行研究。

The efficiency and selectivity of oxygen delignification are improved.

摘 要：对麦草浆H2O2强化中浓氧脱木素的主要影响因素进行了研究，得出了H2O2强化氧脱木素的优化工艺条件，并进行了OpQP全无氯漂白。

Depending on the oxygen reactor design where the system will be installed smaller changes normally has to be made to adapt the functions of the systems to the individual oxygen delignification process.

本文件描述了此应用包的标准特性。根据系统要安装的不同氧漂反应器设计，通常需要有一些小的改动使它在功能上更适合特定的氧漂过程。

The invention discloses a disposing method of ammonia nitrogen waste water in the effluent disposal technological domain, which is characterized by the following: sieving heterotrophic nitrobacteria and aerobic denitrobacteria with stronger environment adaptive ability to nitrate and denitrate simultaneously; constructing mud nitrated and denitrated system to dispose waste water with nitrogen simultaneously to satisfy different DO densities.

为了解决同步硝化反硝化过程中菌种来源不明，调控困难，硝化和反硝化对DO浓度要求不同，在实际工程中难以实现同步硝化反硝化，本发明筛选出对环境有较强适应能力的异养硝化细菌和好氧反硝化细菌，采用异养硝化细菌和好氧反硝化细菌构建同步硝化反硝化污泥体系处理含氮废水，具有投资少，费用低，处理效果好，不仅去除废水中的氨氮，而且对总氮也有较高的去除率。

The preparation of esterified derivant : it is prepared by the esterifying reacting of above (3) product and 4g dodecylbenzene sulphonic acid heated in water bath at 40℃ within 30min.

聚环氧氯丙烷乙二醇哌啶接支酯化衍生物的制备：4g十二烷基苯磺酸于40℃水浴条件下聚环氧氯丙烷乙二醇哌啶接支衍生物进行酯化反应。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。